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Finding the Fourth Proportional to 63,042.54, 94,483.53 and 33,474.30

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Solution

The fourth proportional to 63,042.54, 94,483.53 and 33,474.30 is: 50,168.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,042.54 : 94,483.53 = 33,474.30 : x
  2. Step 2: Convert to fraction form
    63,042.54/94,483.53 = 33,474.30/x
  3. Step 3: Cross multiply
    63,042.54x = 94,483.53 × 33,474.30
  4. Step 4: Simplify right side
    63,042.54x = 3,162,770,028.28
  5. Step 5: Solve for x
    x = 3,162,770,028.28/63,042.54
  6. Step 6: Final answer
    x = 50,168.82

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.